All parts › BMW M4 CSL › S58 engine › Pistons › Connecting rod
Connecting rod
Part of Pistons · about $210 to replace
What it is
Forged I-beam rod with fracture-split cap.
What it does
Transfers piston force to the crank throw.
How it fails
Rod bolts are torque-to-yield: single use.
| Material | Forged 36MnVS4 steel |
|---|---|
| Spec | Length 144 mm |
| 520 g |